./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:44:13,394 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:44:13,444 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:44:13,448 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:44:13,449 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:44:13,484 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:44:13,485 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:44:13,486 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:44:13,486 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:44:13,489 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:44:13,489 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:44:13,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:44:13,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:44:13,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:44:13,490 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:44:13,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:44:13,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:44:13,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:44:13,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:44:13,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:44:13,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:44:13,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:44:13,493 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:44:13,493 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:44:13,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:44:13,494 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:44:13,494 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:44:13,494 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:44:13,494 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:44:13,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:44:13,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:44:13,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:44:13,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:44:13,496 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:44:13,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:44:13,497 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:44:13,497 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:44:13,497 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:44:13,497 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:44:13,497 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea [2024-10-11 15:44:13,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:44:13,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:44:13,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:44:13,728 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:44:13,728 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:44:13,729 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-10-11 15:44:14,882 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:44:15,279 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:44:15,281 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-10-11 15:44:15,314 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/dd70b9627/31c02131e09046e19c14436dd7e301c8/FLAG0f4add209 [2024-10-11 15:44:15,452 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/dd70b9627/31c02131e09046e19c14436dd7e301c8 [2024-10-11 15:44:15,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:44:15,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:44:15,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:44:15,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:44:15,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:44:15,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:44:15" (1/1) ... [2024-10-11 15:44:15,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cdd61f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:15, skipping insertion in model container [2024-10-11 15:44:15,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:44:15" (1/1) ... [2024-10-11 15:44:15,540 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:44:16,785 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2024-10-11 15:44:16,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:44:16,841 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:44:16,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [4621] [2024-10-11 15:44:16,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4680] [2024-10-11 15:44:16,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4688] [2024-10-11 15:44:16,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4695] [2024-10-11 15:44:16,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4703] [2024-10-11 15:44:16,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [4817-4818] [2024-10-11 15:44:16,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [4846-4847] [2024-10-11 15:44:17,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3515/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/initio.c"), "i" (2604), "i" (12UL)); [7714-7715] [2024-10-11 15:44:17,232 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2024-10-11 15:44:17,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:44:17,288 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:44:17,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17 WrapperNode [2024-10-11 15:44:17,289 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:44:17,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:44:17,291 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:44:17,291 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:44:17,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:17,354 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:17,475 INFO L138 Inliner]: procedures = 213, calls = 1969, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 5404 [2024-10-11 15:44:17,476 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:44:17,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 15:44:17,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 15:44:17,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 15:44:17,484 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:17,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:17,522 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:17,869 INFO L175 MemorySlicer]: Split 1284 memory accesses to 13 slices as follows [2, 10, 5, 2, 4, 5, 7, 2, 68, 12, 1070, 56, 41]. 83 percent of accesses are in the largest equivalence class. The 237 initializations are split as follows [2, 0, 5, 0, 0, 5, 7, 0, 64, 8, 49, 56, 41]. The 316 writes are split as follows [0, 2, 0, 0, 1, 0, 0, 1, 1, 0, 311, 0, 0]. [2024-10-11 15:44:17,870 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:17,870 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:17,966 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:17,990 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:18,009 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:18,030 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:18,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 15:44:18,065 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 15:44:18,065 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 15:44:18,065 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 15:44:18,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (1/1) ... [2024-10-11 15:44:18,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:44:18,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:44:18,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 15:44:18,101 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 15:44:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-11 15:44:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-11 15:44:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-11 15:44:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-11 15:44:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-11 15:44:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-11 15:44:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-11 15:44:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-11 15:44:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-11 15:44:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-11 15:44:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-11 15:44:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-11 15:44:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-11 15:44:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-11 15:44:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-11 15:44:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-11 15:44:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-11 15:44:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-11 15:44:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-11 15:44:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-11 15:44:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-11 15:44:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-11 15:44:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-11 15:44:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-11 15:44:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-11 15:44:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-11 15:44:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-11 15:44:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-11 15:44:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2024-10-11 15:44:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2024-10-11 15:44:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-11 15:44:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-11 15:44:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2024-10-11 15:44:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2024-10-11 15:44:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2024-10-11 15:44:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2024-10-11 15:44:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2024-10-11 15:44:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2024-10-11 15:44:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-11 15:44:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-11 15:44:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-11 15:44:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-11 15:44:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2024-10-11 15:44:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2024-10-11 15:44:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-11 15:44:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-11 15:44:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2024-10-11 15:44:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2024-10-11 15:44:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2024-10-11 15:44:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2024-10-11 15:44:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-11 15:44:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-11 15:44:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-10-11 15:44:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-10-11 15:44:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-11 15:44:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-11 15:44:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2024-10-11 15:44:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2024-10-11 15:44:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-11 15:44:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-11 15:44:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-11 15:44:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-11 15:44:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-11 15:44:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-11 15:44:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-11 15:44:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-11 15:44:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-11 15:44:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-11 15:44:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-11 15:44:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-11 15:44:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-11 15:44:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-11 15:44:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-11 15:44:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-11 15:44:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-11 15:44:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-11 15:44:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-11 15:44:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 15:44:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2024-10-11 15:44:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-11 15:44:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2024-10-11 15:44:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-10-11 15:44:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 15:44:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2024-10-11 15:44:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2024-10-11 15:44:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2024-10-11 15:44:18,146 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-11 15:44:18,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-11 15:44:18,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 15:44:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-11 15:44:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-11 15:44:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-11 15:44:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-11 15:44:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-11 15:44:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2024-10-11 15:44:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2024-10-11 15:44:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2024-10-11 15:44:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2024-10-11 15:44:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-10-11 15:44:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-10-11 15:44:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-10-11 15:44:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-10-11 15:44:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-11 15:44:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-11 15:44:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-11 15:44:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-11 15:44:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-11 15:44:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-11 15:44:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-11 15:44:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-11 15:44:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-11 15:44:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-11 15:44:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-11 15:44:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-11 15:44:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-11 15:44:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2024-10-11 15:44:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-11 15:44:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2024-10-11 15:44:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2024-10-11 15:44:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 15:44:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 15:44:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2024-10-11 15:44:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2024-10-11 15:44:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-11 15:44:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-11 15:44:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2024-10-11 15:44:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2024-10-11 15:44:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-11 15:44:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 15:44:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 15:44:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 15:44:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 15:44:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 15:44:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 15:44:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 15:44:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-10-11 15:44:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-10-11 15:44:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2024-10-11 15:44:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2024-10-11 15:44:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-10-11 15:44:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-10-11 15:44:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2024-10-11 15:44:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2024-10-11 15:44:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-11 15:44:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-11 15:44:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2024-10-11 15:44:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2024-10-11 15:44:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2024-10-11 15:44:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2024-10-11 15:44:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-11 15:44:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-11 15:44:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2024-10-11 15:44:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2024-10-11 15:44:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-11 15:44:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-10-11 15:44:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-10-11 15:44:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 15:44:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2024-10-11 15:44:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2024-10-11 15:44:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-11 15:44:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-11 15:44:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 15:44:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 15:44:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 15:44:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 15:44:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 15:44:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 15:44:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 15:44:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-11 15:44:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-11 15:44:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-10-11 15:44:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-10-11 15:44:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2024-10-11 15:44:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2024-10-11 15:44:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2024-10-11 15:44:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2024-10-11 15:44:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-10-11 15:44:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2024-10-11 15:44:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 15:44:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-10-11 15:44:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2024-10-11 15:44:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2024-10-11 15:44:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2024-10-11 15:44:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 15:44:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 15:44:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-10-11 15:44:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-10-11 15:44:18,674 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 15:44:18,678 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 15:44:18,692 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-11 15:44:22,916 INFO L? ?]: Removed 2151 outVars from TransFormulas that were not future-live. [2024-10-11 15:44:22,916 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 15:44:23,060 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 15:44:23,060 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-11 15:44:23,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:44:23 BoogieIcfgContainer [2024-10-11 15:44:23,061 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 15:44:23,062 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 15:44:23,062 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 15:44:23,065 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 15:44:23,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:44:15" (1/3) ... [2024-10-11 15:44:23,065 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66f4aa72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:44:23, skipping insertion in model container [2024-10-11 15:44:23,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:44:17" (2/3) ... [2024-10-11 15:44:23,066 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66f4aa72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:44:23, skipping insertion in model container [2024-10-11 15:44:23,066 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:44:23" (3/3) ... [2024-10-11 15:44:23,067 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-10-11 15:44:23,081 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 15:44:23,081 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 15:44:23,165 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 15:44:23,174 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@55a57038, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 15:44:23,174 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 15:44:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand has 2112 states, 1522 states have (on average 1.435611038107753) internal successors, (2185), 1558 states have internal predecessors, (2185), 523 states have call successors, (523), 66 states have call predecessors, (523), 65 states have return successors, (517), 511 states have call predecessors, (517), 517 states have call successors, (517) [2024-10-11 15:44:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-10-11 15:44:23,198 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:44:23,199 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:44:23,200 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:44:23,205 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:44:23,205 INFO L85 PathProgramCache]: Analyzing trace with hash 86292391, now seen corresponding path program 1 times [2024-10-11 15:44:23,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:44:23,212 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365149839] [2024-10-11 15:44:23,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:44:23,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:44:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:44:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:44:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:44:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-10-11 15:44:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:23,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-11 15:44:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-10-11 15:44:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-11 15:44:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 15:44:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-10-11 15:44:23,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:44:23,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365149839] [2024-10-11 15:44:23,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365149839] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:44:23,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:44:23,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:44:23,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981971136] [2024-10-11 15:44:23,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:44:23,868 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:44:23,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:44:23,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:44:23,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:44:23,892 INFO L87 Difference]: Start difference. First operand has 2112 states, 1522 states have (on average 1.435611038107753) internal successors, (2185), 1558 states have internal predecessors, (2185), 523 states have call successors, (523), 66 states have call predecessors, (523), 65 states have return successors, (517), 511 states have call predecessors, (517), 517 states have call successors, (517) Second operand has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (12), 7 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-10-11 15:44:31,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 15:44:34,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 15:44:35,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:44:35,673 INFO L93 Difference]: Finished difference Result 4538 states and 7089 transitions. [2024-10-11 15:44:35,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-11 15:44:35,675 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (12), 7 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 110 [2024-10-11 15:44:35,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:44:35,706 INFO L225 Difference]: With dead ends: 4538 [2024-10-11 15:44:35,706 INFO L226 Difference]: Without dead ends: 2416 [2024-10-11 15:44:35,724 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2024-10-11 15:44:35,726 INFO L432 NwaCegarLoop]: 536 mSDtfsCounter, 5429 mSDsluCounter, 919 mSDsCounter, 0 mSdLazyCounter, 5020 mSolverCounterSat, 3718 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5430 SdHoareTripleChecker+Valid, 1455 SdHoareTripleChecker+Invalid, 8738 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3718 IncrementalHoareTripleChecker+Valid, 5020 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2024-10-11 15:44:35,728 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5430 Valid, 1455 Invalid, 8738 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3718 Valid, 5020 Invalid, 0 Unknown, 0 Unchecked, 11.4s Time] [2024-10-11 15:44:35,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2416 states. [2024-10-11 15:44:35,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2416 to 2099. [2024-10-11 15:44:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2099 states, 1517 states have (on average 1.4106789716545813) internal successors, (2140), 1545 states have internal predecessors, (2140), 517 states have call successors, (517), 65 states have call predecessors, (517), 64 states have return successors, (516), 510 states have call predecessors, (516), 516 states have call successors, (516) [2024-10-11 15:44:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 2099 states and 3173 transitions. [2024-10-11 15:44:35,946 INFO L78 Accepts]: Start accepts. Automaton has 2099 states and 3173 transitions. Word has length 110 [2024-10-11 15:44:35,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:44:35,947 INFO L471 AbstractCegarLoop]: Abstraction has 2099 states and 3173 transitions. [2024-10-11 15:44:35,947 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (12), 7 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-10-11 15:44:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3173 transitions. [2024-10-11 15:44:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-10-11 15:44:35,955 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:44:35,955 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:44:35,955 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 15:44:35,955 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:44:35,956 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:44:35,956 INFO L85 PathProgramCache]: Analyzing trace with hash 1020699183, now seen corresponding path program 1 times [2024-10-11 15:44:35,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:44:35,957 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126576326] [2024-10-11 15:44:35,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:44:35,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:44:36,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:44:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:44:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:44:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-10-11 15:44:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-11 15:44:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-10-11 15:44:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-11 15:44:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 15:44:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-10-11 15:44:36,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:44:36,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126576326] [2024-10-11 15:44:36,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126576326] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:44:36,344 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:44:36,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-11 15:44:36,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405068064] [2024-10-11 15:44:36,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:44:36,346 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-11 15:44:36,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:44:36,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-11 15:44:36,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2024-10-11 15:44:36,348 INFO L87 Difference]: Start difference. First operand 2099 states and 3173 transitions. Second operand has 8 states, 8 states have (on average 6.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (12), 7 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-10-11 15:44:49,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 15:44:52,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 15:44:54,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:44:54,118 INFO L93 Difference]: Finished difference Result 6603 states and 10067 transitions. [2024-10-11 15:44:54,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-11 15:44:54,119 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (12), 7 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 110 [2024-10-11 15:44:54,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:44:54,144 INFO L225 Difference]: With dead ends: 6603 [2024-10-11 15:44:54,144 INFO L226 Difference]: Without dead ends: 4520 [2024-10-11 15:44:54,156 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2024-10-11 15:44:54,157 INFO L432 NwaCegarLoop]: 523 mSDtfsCounter, 11378 mSDsluCounter, 1800 mSDsCounter, 0 mSdLazyCounter, 12164 mSolverCounterSat, 6458 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11417 SdHoareTripleChecker+Valid, 2323 SdHoareTripleChecker+Invalid, 18622 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6458 IncrementalHoareTripleChecker+Valid, 12164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2024-10-11 15:44:54,158 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [11417 Valid, 2323 Invalid, 18622 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6458 Valid, 12164 Invalid, 0 Unknown, 0 Unchecked, 17.2s Time] [2024-10-11 15:44:54,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4520 states. [2024-10-11 15:44:54,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4520 to 3892. [2024-10-11 15:44:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3892 states, 2832 states have (on average 1.4113700564971752) internal successors, (3997), 2882 states have internal predecessors, (3997), 939 states have call successors, (939), 121 states have call predecessors, (939), 120 states have return successors, (938), 927 states have call predecessors, (938), 938 states have call successors, (938) [2024-10-11 15:44:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 3892 states and 5874 transitions. [2024-10-11 15:44:54,343 INFO L78 Accepts]: Start accepts. Automaton has 3892 states and 5874 transitions. Word has length 110 [2024-10-11 15:44:54,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:44:54,345 INFO L471 AbstractCegarLoop]: Abstraction has 3892 states and 5874 transitions. [2024-10-11 15:44:54,346 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (12), 7 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-10-11 15:44:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3892 states and 5874 transitions. [2024-10-11 15:44:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-10-11 15:44:54,350 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:44:54,350 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:44:54,350 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 15:44:54,351 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:44:54,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:44:54,351 INFO L85 PathProgramCache]: Analyzing trace with hash -1702397414, now seen corresponding path program 1 times [2024-10-11 15:44:54,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:44:54,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539123555] [2024-10-11 15:44:54,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:44:54,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:44:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:44:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:44:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:44:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-10-11 15:44:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-11 15:44:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 15:44:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:44:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:44:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 15:44:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-11 15:44:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-10-11 15:44:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:44:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-10-11 15:44:54,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:44:54,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539123555] [2024-10-11 15:44:54,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539123555] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:44:54,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:44:54,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-11 15:44:54,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072729785] [2024-10-11 15:44:54,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:44:54,771 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-11 15:44:54,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:44:54,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-11 15:44:54,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2024-10-11 15:44:54,773 INFO L87 Difference]: Start difference. First operand 3892 states and 5874 transitions. Second operand has 8 states, 8 states have (on average 7.0) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (13), 7 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2024-10-11 15:45:04,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 15:45:04,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:45:04,782 INFO L93 Difference]: Finished difference Result 4524 states and 6919 transitions. [2024-10-11 15:45:04,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-11 15:45:04,782 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.0) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (13), 7 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 133 [2024-10-11 15:45:04,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:45:04,805 INFO L225 Difference]: With dead ends: 4524 [2024-10-11 15:45:04,805 INFO L226 Difference]: Without dead ends: 4521 [2024-10-11 15:45:04,807 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2024-10-11 15:45:04,808 INFO L432 NwaCegarLoop]: 524 mSDtfsCounter, 6009 mSDsluCounter, 1308 mSDsCounter, 0 mSdLazyCounter, 7815 mSolverCounterSat, 4403 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6010 SdHoareTripleChecker+Valid, 1832 SdHoareTripleChecker+Invalid, 12218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4403 IncrementalHoareTripleChecker+Valid, 7815 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.7s IncrementalHoareTripleChecker+Time [2024-10-11 15:45:04,808 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6010 Valid, 1832 Invalid, 12218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4403 Valid, 7815 Invalid, 0 Unknown, 0 Unchecked, 9.7s Time] [2024-10-11 15:45:04,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4521 states. [2024-10-11 15:45:04,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4521 to 3893. [2024-10-11 15:45:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3893 states, 2833 states have (on average 1.4112248499823508) internal successors, (3998), 2883 states have internal predecessors, (3998), 939 states have call successors, (939), 121 states have call predecessors, (939), 120 states have return successors, (938), 927 states have call predecessors, (938), 938 states have call successors, (938) [2024-10-11 15:45:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 3893 states and 5875 transitions. [2024-10-11 15:45:04,979 INFO L78 Accepts]: Start accepts. Automaton has 3893 states and 5875 transitions. Word has length 133 [2024-10-11 15:45:04,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:45:04,982 INFO L471 AbstractCegarLoop]: Abstraction has 3893 states and 5875 transitions. [2024-10-11 15:45:04,982 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.0) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (13), 7 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2024-10-11 15:45:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3893 states and 5875 transitions. [2024-10-11 15:45:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-10-11 15:45:04,986 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:45:04,986 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:45:04,987 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 15:45:04,987 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:45:04,987 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:45:04,987 INFO L85 PathProgramCache]: Analyzing trace with hash -104321025, now seen corresponding path program 1 times [2024-10-11 15:45:04,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:45:04,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040122997] [2024-10-11 15:45:04,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:45:04,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:45:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:45:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:45:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:45:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:45:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:45:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:45:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:45:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:45:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:45:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:45:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-10-11 15:45:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:45:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:45:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-11 15:45:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 15:45:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:45:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:45:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 15:45:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-11 15:45:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-10-11 15:45:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:45:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-10-11 15:45:05,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:45:05,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040122997] [2024-10-11 15:45:05,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040122997] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:45:05,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:45:05,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-11 15:45:05,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925201863] [2024-10-11 15:45:05,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:45:05,485 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-11 15:45:05,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:45:05,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-11 15:45:05,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-10-11 15:45:05,486 INFO L87 Difference]: Start difference. First operand 3893 states and 5875 transitions. Second operand has 9 states, 9 states have (on average 6.444444444444445) internal successors, (58), 4 states have internal predecessors, (58), 3 states have call successors, (13), 7 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-10-11 15:45:16,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 15:45:20,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:45:20,969 INFO L93 Difference]: Finished difference Result 12046 states and 18407 transitions. [2024-10-11 15:45:20,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-10-11 15:45:20,970 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.444444444444445) internal successors, (58), 4 states have internal predecessors, (58), 3 states have call successors, (13), 7 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 135 [2024-10-11 15:45:20,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:45:20,977 INFO L225 Difference]: With dead ends: 12046 [2024-10-11 15:45:20,977 INFO L226 Difference]: Without dead ends: 0 [2024-10-11 15:45:21,016 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=199, Unknown=0, NotChecked=0, Total=272 [2024-10-11 15:45:21,017 INFO L432 NwaCegarLoop]: 514 mSDtfsCounter, 8852 mSDsluCounter, 1297 mSDsCounter, 0 mSdLazyCounter, 15994 mSolverCounterSat, 5765 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8924 SdHoareTripleChecker+Valid, 1811 SdHoareTripleChecker+Invalid, 21759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5765 IncrementalHoareTripleChecker+Valid, 15994 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2024-10-11 15:45:21,018 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8924 Valid, 1811 Invalid, 21759 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5765 Valid, 15994 Invalid, 0 Unknown, 0 Unchecked, 14.9s Time] [2024-10-11 15:45:21,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-11 15:45:21,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-11 15:45:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 15:45:21,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-11 15:45:21,022 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 135 [2024-10-11 15:45:21,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:45:21,023 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-11 15:45:21,023 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.444444444444445) internal successors, (58), 4 states have internal predecessors, (58), 3 states have call successors, (13), 7 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-10-11 15:45:21,023 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-11 15:45:21,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-11 15:45:21,026 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-11 15:45:21,026 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-11 15:45:21,028 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-10-11 15:45:21,029 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-11 15:45:27,508 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 15:45:27,522 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,524 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#10.base [2024-10-11 15:45:27,525 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#10.base [2024-10-11 15:45:27,525 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#10 [2024-10-11 15:45:27,525 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#10 [2024-10-11 15:45:27,525 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#10.offset [2024-10-11 15:45:27,525 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#10.offset [2024-10-11 15:45:27,526 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_state_variable_2~0 [2024-10-11 15:45:27,526 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,526 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,527 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,530 WARN L155 FloydHoareUtils]: Requires clause for initio_msgout_abort_targ contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,532 WARN L155 FloydHoareUtils]: Requires clause for initio_msgout_abort_tag contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,533 WARN L155 FloydHoareUtils]: Requires clause for initio_msgout_reject contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,533 WARN L155 FloydHoareUtils]: Requires clause for ldv_irq_1 contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= ~ldv_spin~0 0) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(~ldv_spin~0)| 0) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-11 15:45:27,535 WARN L155 FloydHoareUtils]: Requires clause for initio_status_msg contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,535 WARN L155 FloydHoareUtils]: Requires clause for #Ultimate.meminit contained old-variable. Original clause: (and (= ~ldv_spin~0 0) (= |#memory_int#10| |old(#memory_int#10)|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-11 15:45:27,535 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,535 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,536 WARN L155 FloydHoareUtils]: Requires clause for initio_select_atn_stop contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,537 WARN L155 FloydHoareUtils]: Requires clause for initio_msgin_accept contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,541 WARN L155 FloydHoareUtils]: Requires clause for ldv_spin_unlock contained old-variable. Original clause: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) Eliminated clause: true [2024-10-11 15:45:27,542 WARN L155 FloydHoareUtils]: Requires clause for ldv_spin_lock contained old-variable. Original clause: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) Eliminated clause: true [2024-10-11 15:45:27,542 WARN L155 FloydHoareUtils]: Requires clause for spin_unlock_irqrestore contained old-variable. Original clause: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) Eliminated clause: true [2024-10-11 15:45:27,544 WARN L155 FloydHoareUtils]: Requires clause for ldv_malloc contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-11 15:45:27,545 WARN L155 FloydHoareUtils]: Requires clause for initio_reset_scsi contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,545 WARN L155 FloydHoareUtils]: Requires clause for initio_unlink_busy_scb contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,546 WARN L155 FloydHoareUtils]: Requires clause for initio_wait_done_disc contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,546 WARN L155 FloydHoareUtils]: Requires clause for initio_append_done_scb contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,549 WARN L155 FloydHoareUtils]: Requires clause for initio_append_pend_scb contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,550 WARN L155 FloydHoareUtils]: Requires clause for int_initio_scsi_rst contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,552 WARN L155 FloydHoareUtils]: Requires clause for initio_abort_srb contained old-variable. Original clause: (and (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,553 WARN L155 FloydHoareUtils]: Requires clause for #Ultimate.C_memset#7 contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#7.base)| |#memory_$Pointer$#7.base|) (= |#memory_$Pointer$#7.offset| |old(#memory_$Pointer$#7.offset)|) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= |#memory_int#7| |old(#memory_int#7)|)) Eliminated clause: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2024-10-11 15:45:27,554 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_state_variable_2~0 [2024-10-11 15:45:27,554 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,554 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_state_variable_2~0 [2024-10-11 15:45:27,554 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,555 WARN L155 FloydHoareUtils]: Requires clause for initio_release_scb contained old-variable. Original clause: (and (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,556 WARN L155 FloydHoareUtils]: Requires clause for ldv_initialize_scsi_host_template_3 contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-11 15:45:27,557 WARN L155 FloydHoareUtils]: Requires clause for #Ultimate.C_memset#10 contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= ~ldv_spin~0 0) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-11 15:45:27,557 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,557 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,558 WARN L155 FloydHoareUtils]: Requires clause for tulip_scsi contained old-variable. Original clause: (and (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,558 WARN L155 FloydHoareUtils]: Requires clause for initio_msgin contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,559 WARN L155 FloydHoareUtils]: Requires clause for wait_tulip contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,560 WARN L155 FloydHoareUtils]: Requires clause for initio_next_state contained old-variable. Original clause: (and (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,561 WARN L155 FloydHoareUtils]: Requires clause for tulip_main contained old-variable. Original clause: (and (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,562 WARN L155 FloydHoareUtils]: Requires clause for initio_pop_busy_scb contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,562 WARN L155 FloydHoareUtils]: Requires clause for initio_bad_seq contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,563 WARN L155 FloydHoareUtils]: Requires clause for ldv_init_zalloc contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-11 15:45:27,566 WARN L155 FloydHoareUtils]: Requires clause for ##fun~$Pointer$~X~$Pointer$~TO~VOID contained old-variable. Original clause: (and (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,566 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-11 15:45:27,567 WARN L155 FloydHoareUtils]: Requires clause for int_initio_busfree contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,567 WARN L155 FloydHoareUtils]: Requires clause for int_initio_resel contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,568 WARN L155 FloydHoareUtils]: Requires clause for initio_sync_done contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,568 WARN L155 FloydHoareUtils]: Requires clause for initio_wait_disc contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,569 WARN L155 FloydHoareUtils]: Requires clause for initio_unlink_pend_scb contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,571 WARN L155 FloydHoareUtils]: Requires clause for initio_append_busy_scb contained old-variable. Original clause: (and (= |old(#memory_$Pointer$#10.base)| |#memory_$Pointer$#10.base|) (= |#memory_int#10| |old(#memory_int#10)|) (= |old(#memory_$Pointer$#10.offset)| |#memory_$Pointer$#10.offset|)) Eliminated clause: true [2024-10-11 15:45:27,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 03:45:27 BoogieIcfgContainer [2024-10-11 15:45:27,571 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 15:45:27,572 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 15:45:27,572 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 15:45:27,572 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 15:45:27,572 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:44:23" (3/4) ... [2024-10-11 15:45:27,574 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-11 15:45:27,577 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_msgout_abort_targ [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_msgout_abort_tag [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_msgout_reject [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_se2_instr [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_status_msg [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_host_put [2024-10-11 15:45:27,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_select_atn_stop [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_msgin_accept [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_find_first_pend_scb [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_se2_rd_all [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_remove_one [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_reset_scsi [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_unlink_busy_scb [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_wait_done_disc [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_bufflen [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_append_done_scb [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_append_pend_scb [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure int_initio_scsi_rst [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_abort_srb [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-10-11 15:45:27,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_release_scb [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_stop_bm [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_1 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_scsi_host_template_3 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tulip_scsi [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_msgin [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_tulip [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_next_state [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tulip_main [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_pop_busy_scb [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-10-11 15:45:27,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_bad_seq [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outl [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure int_initio_busfree [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure int_initio_resel [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_sync_done [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_wait_disc [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_unlink_pend_scb [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure initio_append_busy_scb [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2024-10-11 15:45:27,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cpu_relax [2024-10-11 15:45:27,635 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 503 nodes and edges [2024-10-11 15:45:27,642 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 168 nodes and edges [2024-10-11 15:45:27,652 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2024-10-11 15:45:27,655 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-10-11 15:45:27,658 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-10-11 15:45:27,661 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-11 15:45:27,701 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,702 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,703 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,703 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,704 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,705 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,706 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,706 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,947 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,947 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,948 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,954 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,954 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,954 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,954 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,955 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) [2024-10-11 15:45:27,996 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-11 15:45:27,996 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-11 15:45:27,996 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 15:45:27,997 INFO L158 Benchmark]: Toolchain (without parser) took 72541.54ms. Allocated memory was 188.7MB in the beginning and 807.4MB in the end (delta: 618.7MB). Free memory was 145.2MB in the beginning and 479.1MB in the end (delta: -333.9MB). Peak memory consumption was 284.6MB. Max. memory is 16.1GB. [2024-10-11 15:45:27,997 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 188.7MB. Free memory is still 156.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:45:27,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1834.18ms. Allocated memory was 188.7MB in the beginning and 283.1MB in the end (delta: 94.4MB). Free memory was 145.2MB in the beginning and 174.1MB in the end (delta: -28.9MB). Peak memory consumption was 127.3MB. Max. memory is 16.1GB. [2024-10-11 15:45:27,997 INFO L158 Benchmark]: Boogie Procedure Inliner took 185.13ms. Allocated memory is still 283.1MB. Free memory was 174.1MB in the beginning and 132.1MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-10-11 15:45:27,997 INFO L158 Benchmark]: Boogie Preprocessor took 587.88ms. Allocated memory is still 283.1MB. Free memory was 132.1MB in the beginning and 140.5MB in the end (delta: -8.4MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2024-10-11 15:45:27,998 INFO L158 Benchmark]: RCFGBuilder took 4995.63ms. Allocated memory was 283.1MB in the beginning and 465.6MB in the end (delta: 182.5MB). Free memory was 140.5MB in the beginning and 240.2MB in the end (delta: -99.7MB). Peak memory consumption was 209.6MB. Max. memory is 16.1GB. [2024-10-11 15:45:27,998 INFO L158 Benchmark]: TraceAbstraction took 64509.54ms. Allocated memory was 465.6MB in the beginning and 807.4MB in the end (delta: 341.8MB). Free memory was 239.2MB in the beginning and 587.1MB in the end (delta: -347.9MB). Peak memory consumption was 422.8MB. Max. memory is 16.1GB. [2024-10-11 15:45:27,998 INFO L158 Benchmark]: Witness Printer took 424.31ms. Allocated memory is still 807.4MB. Free memory was 587.1MB in the beginning and 479.1MB in the end (delta: 108.0MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2024-10-11 15:45:27,999 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 188.7MB. Free memory is still 156.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1834.18ms. Allocated memory was 188.7MB in the beginning and 283.1MB in the end (delta: 94.4MB). Free memory was 145.2MB in the beginning and 174.1MB in the end (delta: -28.9MB). Peak memory consumption was 127.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 185.13ms. Allocated memory is still 283.1MB. Free memory was 174.1MB in the beginning and 132.1MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 587.88ms. Allocated memory is still 283.1MB. Free memory was 132.1MB in the beginning and 140.5MB in the end (delta: -8.4MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4995.63ms. Allocated memory was 283.1MB in the beginning and 465.6MB in the end (delta: 182.5MB). Free memory was 140.5MB in the beginning and 240.2MB in the end (delta: -99.7MB). Peak memory consumption was 209.6MB. Max. memory is 16.1GB. * TraceAbstraction took 64509.54ms. Allocated memory was 465.6MB in the beginning and 807.4MB in the end (delta: 341.8MB). Free memory was 239.2MB in the beginning and 587.1MB in the end (delta: -347.9MB). Peak memory consumption was 422.8MB. Max. memory is 16.1GB. * Witness Printer took 424.31ms. Allocated memory is still 807.4MB. Free memory was 587.1MB in the beginning and 479.1MB in the end (delta: 108.0MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4621]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [4621] - GenericResultAtLocation [Line: 4680]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4680] - GenericResultAtLocation [Line: 4688]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4688] - GenericResultAtLocation [Line: 4695]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4695] - GenericResultAtLocation [Line: 4703]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4703] - GenericResultAtLocation [Line: 4817]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [4817-4818] - GenericResultAtLocation [Line: 4846]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [4846-4847] - GenericResultAtLocation [Line: 7714]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3515/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/initio.c"), "i" (2604), "i" (12UL)); [7714-7715] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#10.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#10.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#10 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#10 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#10.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#10.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_state_variable_2~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_state_variable_2~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_state_variable_2~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 8540]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 78 procedures, 2146 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 57.9s, OverallIterations: 4, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 55.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 31781 SdHoareTripleChecker+Valid, 53.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 31668 mSDsluCounter, 7421 SdHoareTripleChecker+Invalid, 48.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5324 mSDsCounter, 20344 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 40993 IncrementalHoareTripleChecker+Invalid, 61337 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 20344 mSolverCounterUnsat, 2097 mSDtfsCounter, 40993 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 210 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3893occurred in iteration=3, InterpolantAutomatonStates: 38, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 4 MinimizatonAttempts, 1573 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 488 NumberOfCodeBlocks, 488 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 484 ConstructedInterpolants, 0 QuantifiedInterpolants, 940 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 438/438 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5297]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 5154]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 5086]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 7525]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 6052]: Location Invariant Derived location invariant: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - InvariantResult [Line: 7628]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 6400]: Location Invariant Derived location invariant: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - InvariantResult [Line: 7152]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 5116]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 6802]: Location Invariant Derived location invariant: null - InvariantResult [Line: 7359]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 4601]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 7923]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 8063]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 6958]: Location Invariant Derived location invariant: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - InvariantResult [Line: 5016]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 5871]: Location Invariant Derived location invariant: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - InvariantResult [Line: 5277]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 6427]: Location Invariant Derived location invariant: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - InvariantResult [Line: 6039]: Location Invariant Derived location invariant: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 6800]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 6060]: Location Invariant Derived location invariant: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - InvariantResult [Line: 7923]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 7594]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 4625]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 6031]: Location Invariant Derived location invariant: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - ProcedureContractResult [Line: 8651]: Procedure Contract for __raw_spin_lock_init Derived contract for procedure __raw_spin_lock_init. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8640]: Procedure Contract for __const_udelay Derived contract for procedure __const_udelay. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8114]: Procedure Contract for ldv_irq_1 Derived contract for procedure ldv_irq_1. Requires: (ldv_spin == 0) Ensures: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - ProcedureContractResult [Line: 5029]: Procedure Contract for initio_se2_instr Derived contract for procedure initio_se2_instr. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8648]: Procedure Contract for __phys_addr Derived contract for procedure __phys_addr. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 5159]: Procedure Contract for initio_se2_rd_all Derived contract for procedure initio_se2_rd_all. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8620]: Procedure Contract for ldv_spin_unlock Derived contract for procedure ldv_spin_unlock. Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8424]: Procedure Contract for spin_unlock_irqrestore Derived contract for procedure spin_unlock_irqrestore. Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 4532]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 4921]: Procedure Contract for scsi_bufflen Derived contract for procedure scsi_bufflen. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 5691]: Procedure Contract for initio_abort_srb Derived contract for procedure initio_abort_srb. Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 5419]: Procedure Contract for initio_release_scb Derived contract for procedure initio_release_scb. Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8536]: Procedure Contract for ldv_error Derived contract for procedure ldv_error. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 8221]: Procedure Contract for ldv_initialize_scsi_host_template_3 Derived contract for procedure ldv_initialize_scsi_host_template_3. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 5948]: Procedure Contract for tulip_scsi Derived contract for procedure tulip_scsi. Ensures: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - ProcedureContractResult [Line: 6088]: Procedure Contract for initio_next_state Derived contract for procedure initio_next_state. Ensures: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - ProcedureContractResult [Line: 5865]: Procedure Contract for tulip_main Derived contract for procedure tulip_main. Ensures: ((\old(ldv_spin) != 0) || (ldv_spin == 0)) - ProcedureContractResult [Line: 4529]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 4566]: Procedure Contract for ldv_init_zalloc Derived contract for procedure ldv_init_zalloc. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 4636]: Procedure Contract for spinlock_check Derived contract for procedure spinlock_check. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 4800]: Procedure Contract for dma_map_single_attrs Derived contract for procedure dma_map_single_attrs. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) RESULT: Ultimate proved your program to be correct! [2024-10-11 15:45:28,117 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE